单层锯齿形厂房在纺织工业中应用很广。全国需作抗震鉴定和进行抗震加固的这类厂房,不下几百万平方米。抗震鉴定工作应按《工业与民用建筑抗震鉴定标准(TJ23-77)》(以下简称“鉴定标准”)执行。有关锯齿形排架的抗震验算,可参阅文献 Single zigzag building is widely used in the textile industry. Such factories that require earthquake resistance appraisal and anti-seismic reinforcement throughout the country are no less than a few million square meters. Seismic appraisal work shall be carried out according to the “Seismic Qualification Standards for Industrial and Civil Buildings (TJ23-77)” (hereinafter referred to as “appraisal standards”). Checking the anti-seismic operation of the zigzag truss can be found in the literature